Ashley Darnell-Sakata, O.D.
NPI 1376923037ActiveIndividual· Optometrist· Brentwood, CA
Optometrist (O.D.) in Brentwood, California, trained at Pennsylvania College of Optometry (class of 2015). Mostly services rather than prescriptions: Medicare paid $6,090 for 39 patients in 2024, with only 38 Part D claims. Visioneering Technologies, Inc. was the largest of 6 companies reporting payments in 2025, $1,261 in all, mostly food and beverage.
Overview
| NPI | 1376923037 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 8, 2015 |
| Last updated in NPPES | Jan 31, 2024 |
| Certified by provider | Jan 31, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 15215 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 84 across 12 procedure codes |
| Paid by Medicare | $6,090 |
Part D prescriptions in 2024
| Prescriptions (claims) | 38 · 77 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $8,336 |
| Generic share | 47% of claims |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Optometry |
Medical group
- Dr Ashley Darnell-Sakata Od Optometric CorporationBrentwood, CA · 2 clinicians
Industry payments (Open Payments)
- 2025$1,261 · 15 payments from 6 companies
- 2024$469.15 · 15 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Visioneering Technologies, Inc. | $761.14 | 1 |
| Coopervision Inc. | $260.30 | 6 |
| Johnson & Johnson Vision Care, Inc. | $119.07 | 4 |
| Alcon Vision LLC | $72.06 | 2 |
| Bausch & Lomb Americas Inc. | $24.85 | 1 |
What the 2025 payments were for
- Food and Beverage$1,261 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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